An orphaned polar cub is making its temporary home at the Alaska Zoo in Anchorage. An official says the bear's mother was killed March 12. The cub is about 3 or 4 months old and weighs just over 18 ... more

An orphaned polar cub is making its temporary home at the Alaska Zoo in Anchorage. An official says the bear's mother was killed March 12. The cub is about 3 or 4 months old and weighs just over 18 pounds. (March 20) less